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1000-year old skeleton's DNA counters myth that Taíno population was completely wiped out... [Read More]
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Older birth date suggests plants and animals arose in parallel 500 million years ago... [Read More]
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Former U.S. vice president links battle to evolutionary theory of punctuated equilibrium... [Read More]
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Science chats with communication expert John Besley... [Read More]
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New discoveries might one day lead to language recovery for adult stroke patients... [Read More]
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First data from subpolar moorings show surprising current strengths east of Greenland... [Read More]
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Speakers at AAAS meeting give advice for pushing back against politician falsehoods... [Read More]
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People also more excited about aliens than synthetic life on Earth... [Read More]
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Zebra finches slowed down their flight when they heard a warning sound before hitting a net... [Read More]
The famed artist incorporated some elements of the original painting into his work, The Crouching Beggar... [Read More]
Six-month-olds prefer signs over gestures, marking critical developmental window... [Read More]
Agency proposes approval path for drugs that could prevent onset, not slow decline... [Read More]
Sharon Collinge to run National Ecological Observatory Network as it moves into operations... [Read More]
Plentiful crops are changing rainfall and temperature trends... [Read More]
This week's top Science news... [Read More]
Priests survived because they were taller than their animal sacrifices... [Read More]
Numerous studies have shown that biodiversity is necessary for ecosystem function. The majority of these, however, have taken place at relatively small experimental scales. Winfree... [Read More]
In the classical complement pathway, the C1 initiation complex binds to danger patterns on the surface of microbes or damaged host cells and triggers an... [Read More]
The outer membrane of Gram-negative bacteria is composed of lipopolysaccharide, a large glycolipid that prevents drugs from entering the cells. Disrupting lipopolysaccharide assembly hypersensitizes bacteria... [Read More]
Evolution results from expected effects, such as selection driving alleles toward fixation, and stochastic effects, such as unusual environmental variation and genetic drift. To determine... [Read More]
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